The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 06, 2021
Filed:
May. 18, 2018
Zf Active Safety Gmbh, Koblenz, DE;
ZF Active Safety GmbH, Koblenz, DE;
Abstract
The present disclosure relates to a parking brake system for a motorized vehicle, which uses a differential. Furthermore, the present disclosure relates to a differential for an automotive drive, which can be used by such a parking brake. The differential comprises a transmission housing, a transmission input, two transmission output shafts, and a rotary transmission for distributing performance effective on the transmission output shafts at the transmission input, the rotary transmission comprising at least four transmission elements, of which two transmission elements are configured as a central gear, at least one transmission element as a rotary gear, and a transmission element as a rotary gear carrier, wherein the rotary gear carrier is coupled with the transmission input and one of the central gears each is coupled with one of the transmission output shafts.